Home / 50,965.29-76,445.23-15,900.93

Finding the Fourth Proportional to 50,965.29, 76,445.23 and 15,900.93

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Solution

The fourth proportional to 50,965.29, 76,445.23 and 15,900.93 is: 23,850.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,965.29 : 76,445.23 = 15,900.93 : x
  2. Step 2: Convert to fraction form
    50,965.29/76,445.23 = 15,900.93/x
  3. Step 3: Cross multiply
    50,965.29x = 76,445.23 × 15,900.93
  4. Step 4: Simplify right side
    50,965.29x = 1,215,550,251.06
  5. Step 5: Solve for x
    x = 1,215,550,251.06/50,965.29
  6. Step 6: Final answer
    x = 23,850.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.